DDB Buffer Error due to Incorrect Registry Entry

Zelik Leibovitch
13-Dec-01

At Active Graphics we were getting DDB buffer error for the last two weeks only when the Lotem power was turned OFF and back ON.
when sending a job from Brisque at this point was causing DDB buffer error. If laser calibration was performed prior to sending the job from Brisque then everything worked fine. The following exposures worked fine.
Observing the Lotem at the start of exposure I found out that the machine was not performing laser calibration at the start and end of exposure. The problem was caused by incorrect registry setting under Lotem/Expose the Laser Calibration Enable was changed from 1 to 0.
After changing Laser Calibration Enable back to 1 the machine worked fine calibrating the laser at the start and end of exposure ( no DDB buffer errors ).